Phenol alkylation

Details Phenol alkylation Phenol alkylation

1979-03-23

1981-05-12

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568787, 568804, C07C 3711

Patent

active

042673941

ABSTRACT:
A process for selectively alkylating a phenolic compound in the ortho-position which comprises reacting a phenolic compound with an alkanol in the presence of a boron trifluoride etherate catalyst and optionally in the presence of a solvent such as aqueous and non-aqueous inorganic acids.

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patent: 3764630 (1973-10-01), Van Sorge
patent: 3878255 (1975-04-01), Norell
patent: 3972836 (1976-08-01), Van Sorge
Zargorodnii, "Chemical Abstract", 41, 5477 (1947).
Chemical Abstract, 50 3468.sup.9.
Olah, "Friedal-Crafts & Related Reactions", II, Part 1, pp. 556 & 589.

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